ASSOCIATION OF SOUTH BAY SURGEONS
NPI 1952492860
Surgery in Torrance, CA

Q: What is Association Of South Bay Surgeons's NPI number?

The NPI number for Association Of South Bay Surgeons is 1952492860. It was assigned to this organization in the NPPES registry on September 27, 2006. The provider was formerly known as South Coast Surgical.

Q: What is Association Of South Bay Surgeons's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Active since September 27, 2006

23451 MADISON ST, SUITE 340, TORRANCE, CA 90505(310) 373-6864(310) 373-6065 Get Directions Write a Review

NPPES record last updated: October 23, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Association Of South Bay Surgeons NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ASSOCIATION OF SOUTH BAY SURGEONS (NPI 1952492860), doing business as South Coast Surgical, is a healthcare organization registered as a surgery in Torrance, California and active in the NPI registry since September 2006. The organization lists Steven D Fisher, President, as its authorized official.

NPPES Registry Identity

NPI1952492860

Entity TypeOrganization

Primary Taxonomy208600000X

Legal Business NameASSOCIATION OF SOUTH BAY SURGEONS

Location Address23451 MADISON ST, SUITE 340Torrance, CA 90505-4763

Mailing Address23451 Madison St, Suite 340Torrance, CA 90505-4763 · (310) 373-6864 · Fax (310) 373-6065

Phone(310) 373-6864

Fax(310) 373-6065

Organization SubpartNo

Authorized OfficialSteven D FisherPresident · (310) 373-6864

Enumeration DateSeptember 27, 2006

Last NPPES UpdateOctober 23, 2013

✔ NPI 1952492860 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Also ListedClinic/Center · Multi-SpecialtyTaxonomy 261QM1300X

23451 MADISON ST, Torrance, CA 90505

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Other Names 1

Former Legal Business NameSouth Coast Surgical

Other Identifiers 1

Medicare ID-Type UnspecifiedW11216CA · Medicare Group Id #

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Association Of South Bay Surgeons is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 21 clinicians reassign Medicare billing to Association Of South Bay Surgeons, which bills Medicare for the services they deliver. Of these, 17 practice at this address and 18 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 5

General Surgery13

Vascular Surgery4

Colorectal Surgery (Proctology)2

Nurse Practitioner1

Surgical Oncology1

Nearest to this location (20)

See all 21

Amir Kaviani, M.D.

Vascular Surgery

NPI 1144276262

23451 MADISON ST SUITE #340
Torrance, CA 90505

(310) 373-6864

✔ PECOS✔ Accepts MedicareSame address

Riad Adoumie, M.D.

Vascular Surgery

NPI 1467465930

23451 MADISON ST SUITE 340
Torrance, CA 90505

(310) 373-6864

✔ PECOS✔ Accepts MedicareSame address

James Camel, M.D.

General Surgery

NPI 1568576635

23451 MADISON ST SUITE 340
Torrance, CA 90505

(310) 373-6864

✔ PECOS✔ Accepts MedicareSame address

Steven Fisher, M.D.

General Surgery

NPI 1942241476

23451 MADISON ST SUITE #340
Torrance, CA 90505

(310) 373-6864

✔ PECOS✔ Accepts MedicareSame address

Melanie Friedlander, M.D.

General Surgery

NPI 1770596330

23451 MADISON ST SUITE 340
Torrance, CA 90505

(310) 373-6864

✔ PECOS✔ Accepts MedicareSame address

Albert Lam, M.D.

General Surgery

NPI 1568572717

23451 MADISON ST SUITE 340
Torrance, CA 90505

(310) 373-6864

✔ PECOS✔ Accepts MedicareSame address

Roman Litwinski, M.D.

Vascular Surgery

NPI 1558318022

23451 MADISON ST SUITE 340
Torrance, CA 90505

(310) 373-6864

✔ PECOS✔ Accepts MedicareSame address

Catherine Madorin, M.D.

General Surgery

NPI 1376701326

23451 MADISON ST SUITE 340
Torrance, CA 90505

(310) 373-6864

✔ PECOS✔ Accepts MedicareSame address

Aileen Takahashi, MD

General Surgery

NPI 1669495487

23451 MADISON ST SUITE 340
Torrance, CA 90505

(310) 373-6864

✔ PECOS✔ Accepts MedicareSame address

Rashaan Ali-Jones, MD

General Surgery

NPI 1730356072

23451 MADISON ST SUITE 340
Torrance, CA 90505

(310) 373-6864

✔ PECOS✔ Accepts MedicareSame address

Neil Bhayani, MD

Surgical Oncology

NPI 1881874238

23451 MADISON ST STE 340
Torrance, CA 90505

(310) 373-6864

✔ PECOS✔ Accepts MedicareSame address

David Koller

Colorectal Surgery (Proctology)

NPI 1417367517

23451 MADISON ST STE 340
Torrance, CA 90505

(310) 373-6864

✔ PECOS✔ Accepts MedicareSame address

Michael Li, M.D.

General Surgery

NPI 1346531225

23451 MADISON ST STE 340
Torrance, CA 90505

(310) 373-6864

✔ PECOS✔ Accepts MedicareSame address

Vijay Muraliraj, MD

Colorectal Surgery (Proctology)

NPI 1295935757

23451 MADISON ST STE 340
Torrance, CA 90505

(310) 373-6864

✔ PECOS✔ Accepts MedicareSame address

Son Nguyen, M.D.

General Surgery

NPI 1326206848

23451 MADISON ST SUITE 340
Torrance, CA 90505

(310) 373-6864

✔ PECOSSame address

Houman Saedi, M.D.

Vascular Surgery

NPI 1285891283

23451 MADISON ST SUITE 340
Torrance, CA 90505

(310) 373-6864

✔ PECOS✔ Accepts MedicareSame address

Houman Solomon, MD

General Surgery

NPI 1952430951

23451 MADISON ST STE 340
Torrance, CA 90505

(310) 373-6864

✔ PECOS✔ Accepts MedicareSame address

Stanley Klein, M.D.

General Surgery

NPI 1902869662

21840 NORMANDIE AVE STE. 700
Torrance, CA 90502

(310) 222-5189

✔ PECOS3.1 mi

Sarah Pivo, MD

General Surgery

NPI 1134652837

8635 W 3RD ST # W770
Los Angeles, CA 90048

(310) 423-8350

✔ PECOS✔ Accepts Medicare18 mi

Megan Linnebur, M.D.

General Surgery

NPI 1790042885

1950 SUNNY CREST DR STE 3500
Fullerton, CA 92835

(714) 408-4249

✔ PECOS✔ Accepts Medicare25 mi

See all 21 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Association Of South Bay Surgeons's NPI number?

The NPI number for Association Of South Bay Surgeons is 1952492860. It was assigned to this organization in the NPPES registry on September 27, 2006. The provider was formerly known as South Coast Surgical.

Where is Association Of South Bay Surgeons located?

Association Of South Bay Surgeons is located at 23451 Madison St Suite 340, Torrance, CA 90505. The listed phone number is (310) 373-6864.

What is Association Of South Bay Surgeons's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Association Of South Bay Surgeons enrolled in Medicare?

Yes. Association Of South Bay Surgeons is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Association Of South Bay Surgeons?

According to the CMS Revalidation Reassignment List (October 2026 release), 21 clinicians in 5 Medicare specialties reassign their Medicare billing to Association Of South Bay Surgeons. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are General Surgery (13), Vascular Surgery (4) and Colorectal Surgery (Proctology) (2). Of these, 17 practice at this address and 18 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Association Of South Bay Surgeons was last updated on October 23, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.